2003-11-30 06:41:33 +08:00
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/* $PostgreSQL: pgsql/contrib/pgcrypto/sha1.h,v 1.9 2003/11/29 22:39:28 pgsql Exp $ */
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2001-03-22 12:01:46 +08:00
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/* $KAME: sha1.h,v 1.4 2000/02/22 14:01:18 itojun Exp $ */
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2000-10-31 21:11:28 +08:00
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/*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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2001-03-22 12:01:46 +08:00
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* notice, this list of conditions and the following disclaimer.
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2000-10-31 21:11:28 +08:00
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* 2. Redistributions in binary form must reproduce the above copyright
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2001-03-22 12:01:46 +08:00
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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2000-10-31 21:11:28 +08:00
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* 3. Neither the name of the project nor the names of its contributors
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2001-03-22 12:01:46 +08:00
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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2000-10-31 21:11:28 +08:00
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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2001-03-22 12:01:46 +08:00
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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2000-10-31 21:11:28 +08:00
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
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* based on: http://csrc.nist.gov/fips/fip180-1.txt
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* implemented by Jun-ichiro itojun Itoh <itojun@itojun.org>
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*/
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#ifndef _NETINET6_SHA1_H_
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#define _NETINET6_SHA1_H_
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2001-03-22 12:01:46 +08:00
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struct sha1_ctxt
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{
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union
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{
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2001-01-10 00:07:14 +08:00
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uint8 b8[20];
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uint32 b32[5];
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} h;
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union
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{
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uint8 b8[8];
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uint64 b64[1];
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} c;
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union
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{
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uint8 b8[64];
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uint32 b32[16];
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} m;
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uint8 count;
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};
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extern void sha1_init(struct sha1_ctxt *);
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extern void sha1_pad(struct sha1_ctxt *);
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/contrib/pgcrypto:
* remove support for encode() as it is in main tree now
* remove krb5.c
* new 'PX library' architecture
* remove BSD license from my code to let the general
PostgreSQL one to apply
* md5, sha1: ANSIfy, use const where appropriate
* various other formatting and clarity changes
* hmac()
* UN*X-like crypt() - system or internal crypt
* Internal crypt: DES, Extended DES, MD5, Blowfish
crypt-des.c, crypt-md5.c from FreeBSD
crypt-blowfish.c from Solar Designer
* gen_salt() for crypt() - Blowfish, MD5, DES, Extended DES
* encrypt(), decrypt(), encrypt_iv(), decrypt_iv()
* Cipher support in mhash.c, openssl.c
* internal: Blowfish, Rijndael-128 ciphers
* blf.[ch], rijndael.[ch] from OpenBSD
* there will be generated file rijndael-tbl.inc.
Marko Kreen
2001-08-21 08:42:41 +08:00
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extern void sha1_loop(struct sha1_ctxt *, const uint8 *, size_t);
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extern void sha1_result(struct sha1_ctxt *, uint8 *);
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/* compatibilty with other SHA1 source codes */
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typedef struct sha1_ctxt SHA1_CTX;
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#define SHA1Init(x) sha1_init((x))
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#define SHA1Update(x, y, z) sha1_loop((x), (y), (z))
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#define SHA1Final(x, y) sha1_result((y), (x))
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#define SHA1_RESULTLEN (160/8)
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2001-10-28 14:26:15 +08:00
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2001-11-06 01:46:40 +08:00
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#endif /* _NETINET6_SHA1_H_ */
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